| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.87 | 10.127% | $109.9838 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $250.90 | 10.545% | $277.3574 | $277.36 | $277.35 | $277.40 |
| Purchase #3 | $140.40 | 5.168% | $147.6559 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $152.59 | 7.782% | $164.4646 | $164.46 | $164.45 | $164.50 |
| Purchase #5 | $135.36 | 13.693% | $153.8948 | $153.89 | $153.90 | $153.90 |
| Purchase #6 | $41.43 | 5.318% | $43.6332 | $43.63 | $43.65 | $43.60 |
| Purchase #7 | $43.87 | 13.213% | $49.6665 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $864.42 | $946.6562 | $946.65 | $946.65 | $946.80 | |